[On polyps of the rectum].
D005401:Fissure in Ano / Q000150:complications; D006484:Hemorrhoids / Q000150:complications; D006801:Humans; D007417:Intestinal Polyps; D012003:Rectal Fistula / Q000150:complications; D012004:Rectal Neoplasms / Q000150:complications
O poliapkh priamoĭ kishki.